Shin guard



FIG. 1 is a front perspective view of a shin guard showing the new design.

FIG. 2 is a rear perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a left side elevation view thereof.

FIG. 7 is top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings form a boundary of the claimed design and form no part of the claimed design. 

CLAIM The ornamental design for a shin guard, as shown and described. 